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<H1 class="no-header">menu_opts 3x 2024-03-16 ncurses 6.5 Library calls</H1>
<PRE>
<STRONG><A HREF="menu_opts.3x.html">menu_opts(3x)</A></STRONG>                    Library calls                   <STRONG><A HREF="menu_opts.3x.html">menu_opts(3x)</A></STRONG>




</PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
       <STRONG>set_menu_opts</STRONG>,  <STRONG>menu_opts_on</STRONG>,  <STRONG>menu_opts_off</STRONG>,  <STRONG>menu_opts</STRONG>  - set and get
       menu options


</PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
       <STRONG>#include</STRONG> <STRONG>&lt;menu.h&gt;</STRONG>

       <STRONG>int</STRONG> <STRONG>set_menu_opts(MENU</STRONG> <STRONG>*</STRONG><EM>menu</EM><STRONG>,</STRONG> <STRONG>Menu_Options</STRONG> <EM>opts</EM><STRONG>);</STRONG>
       <STRONG>Menu_Options</STRONG> <STRONG>menu_opts(const</STRONG> <STRONG>MENU</STRONG> <STRONG>*</STRONG><EM>menu</EM><STRONG>);</STRONG>

       <STRONG>int</STRONG> <STRONG>menu_opts_on(MENU</STRONG> <STRONG>*</STRONG><EM>menu</EM><STRONG>,</STRONG> <STRONG>Menu_Options</STRONG> <EM>opts</EM><STRONG>);</STRONG>
       <STRONG>int</STRONG> <STRONG>menu_opts_off(MENU</STRONG> <STRONG>*</STRONG><EM>menu</EM><STRONG>,</STRONG> <STRONG>Menu_Options</STRONG> <EM>opts</EM><STRONG>);</STRONG>


</PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
       The function <STRONG>set_menu_opts</STRONG> sets all the given menu's option bits  (menu
       option bits may be logically-OR'ed together).

       The  function  <STRONG>menu_opts_on</STRONG>  turns on the given option bits, and leaves
       others alone.

       The function <STRONG>menu_opts_off</STRONG> turns off the given option bits, and  leaves
       others alone.

       The function <STRONG>menu_opts</STRONG> returns the menu's current option bits.

       The following options are defined (all are on by default):

       O_ONEVALUE
            Only one item can be selected for this menu.

       O_SHOWDESC
            Display the item descriptions when the menu is posted.

       O_ROWMAJOR
            Display the menu in row-major order.

       O_IGNORECASE
            Ignore the case when pattern-matching.

       O_SHOWMATCH
            Move the cursor to within the item name while pattern-matching.

       O_NONCYCLIC
            Don't  wrap  around  next-item  and previous-item, requests to the
            other end of the menu.

       O_MOUSE_MENU
            If user clicks with  the  mouse  and  it  does  not  fall  on  the
            currently  active menu, push <STRONG>KEY_MOUSE</STRONG> and the <STRONG>MEVENT</STRONG> data back on
            the queue to allow processing  in  another  part  of  the  calling
            program.


</PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
       Except for <STRONG>menu_opts</STRONG>, each routine returns one of the following:

       <STRONG>E_OK</STRONG> The routine succeeded.

       <STRONG>E_SYSTEM_ERROR</STRONG>
            System error occurred (see <STRONG>errno(3)</STRONG>).

       <STRONG>E_POSTED</STRONG>
            The menu is already posted.


</PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
       These  routines  emulate  the  System  V  menu  library.  They were not
       supported on Version 7 or BSD versions.


</PRE><H2><a name="h2-AUTHORS">AUTHORS</a></H2><PRE>
       Juergen Pfeifer.  Manual pages and adaptation for new curses by Eric S.
       Raymond.


</PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
       <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="menu.3x.html">menu(3x)</A></STRONG>



ncurses 6.5                       2024-03-16                     <STRONG><A HREF="menu_opts.3x.html">menu_opts(3x)</A></STRONG>
</PRE>
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<li><a href="#h2-NAME">NAME</a></li>
<li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
<li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
<li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
<li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
<li><a href="#h2-AUTHORS">AUTHORS</a></li>
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